The invention discloses a self-cleaning pedal type car washing pump. The self-cleaning pedal type car washing pump comprises a box body, a pump body and a pedal driving device. The pump body and the pedal driving device are mounted in the box body, the pump body comprises a centrifugal water pump structure composed of a pump shell and centrifugal pump blades, the pedal driving device comprises a pedal, a reset spring, a sector gear, a driven gear, a clutch gear and a driving gear set, the sector gear is engaged with the driven gear, the sector gear is fixedly connected with the pedal, the clutch gear is higher than the driven gear and the driving gear set, the box body is provided with a pin shaft sliding way, the pin shaft sliding way is inclined in the direction perpendicular to the center connecting line of the driven gear and the clutch gear, a rotating shaft of the clutch gear is mounted in the pin shaft sliding way, when the rotating shaft of the clutch gear moves in the pin shaft sliding way, the clutch gear is engaged with the driven gear and the driving gear set, or is disengaged from the driven gear and the driving gear set, and an output rotating shaft of the driving gear set is connected with a rotating shaft of the centrifugal pump blades. According to the pump, electric energy does not need to be consumed for driving a water pump, dual hands are liberated, and operation is convenient.
本发明公开了一种可自洁脚踏式洗车泵,包括箱体、泵体和踏板驱动装置,泵体和踏板驱动装置设置于箱体内,泵体包括泵壳和离心泵叶构成的离心水泵结构,踏板驱动装置包括踏板、复位弹簧、扇形齿轮、从动齿轮、离合齿轮和驱动齿轮组,扇形齿轮与从动齿轮啮合,扇形齿轮与踏板固定连接,离合齿轮位置高于从动齿轮和驱动齿轮组,箱体设有销轴滑道,销轴滑道以垂直于从动齿轮和离合齿轮的中心连线的方向倾斜设置,离合齿轮的转轴设置于销轴滑道内,离合齿轮的转轴在销轴滑道移动时离合齿轮与从动齿轮及驱动齿轮组啮合或脱离啮合,驱动齿轮组的输出转轴与离心泵叶的转轴连接。本发明不需要耗费电能驱动水泵,解放双手操纵方便。
Self-cleaning pedal type car washing pump
一种可自洁脚踏式洗车泵
2020-05-22
Patent
Electronic Resource
Chinese
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F16H Getriebe , GEARING |